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What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39.0 with the horizontal?

What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39.0 with the horizontal?
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5 votes
What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39.0 with the horizontal?

asked
User IPeter
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8.4k points

2 Answers

7 votes
22.6sin[39.0]= 21.78
answered
User Zhan
by
8.0k points
2 votes

Answer:

D) 14.22

Explanation:

I take the test.

answered
User Omeralper
by
7.2k points
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